SE377364B - - Google Patents

Info

Publication number
SE377364B
SE377364B SE7116062A SE1606271A SE377364B SE 377364 B SE377364 B SE 377364B SE 7116062 A SE7116062 A SE 7116062A SE 1606271 A SE1606271 A SE 1606271A SE 377364 B SE377364 B SE 377364B
Authority
SE
Sweden
Application number
SE7116062A
Inventor
T Kuwabara
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of SE377364B publication Critical patent/SE377364B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B15/00—Controlling
    • F03B15/02—Controlling by varying liquid flow
    • F03B15/04—Controlling by varying liquid flow of turbines
    • F03B15/06—Regulating, i.e. acting automatically
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Water Turbines (AREA)
SE7116062A 1970-12-16 1971-12-15 SE377364B (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45111751A JPS524686B1 (enrdf_load_stackoverflow) 1970-12-16 1970-12-16

Publications (1)

Publication Number Publication Date
SE377364B true SE377364B (enrdf_load_stackoverflow) 1975-06-30

Family

ID=14569249

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7116062A SE377364B (enrdf_load_stackoverflow) 1970-12-16 1971-12-15

Country Status (3)

Country Link
US (1) US3730638A (enrdf_load_stackoverflow)
JP (1) JPS524686B1 (enrdf_load_stackoverflow)
SE (1) SE377364B (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57126572A (en) * 1981-01-30 1982-08-06 Toshiba Corp Operation controlling method for water wheel and pump water wheel
JPS59192868A (ja) * 1983-04-14 1984-11-01 Toshiba Corp 多段ポンプ水車の保護制御方法
JPS6090991A (ja) * 1983-10-26 1985-05-22 Hitachi Ltd 可変速発電電動装置
SE8404441L (sv) * 1984-09-05 1986-03-06 Flygt Ab Sett och anordning for overvakning av vattenturbiner
JP2988163B2 (ja) * 1992-10-30 1999-12-06 富士電機株式会社 水調運転制御装置
EP0822332B1 (de) * 1996-08-02 2001-10-17 VA TECH HYDRO GmbH & Co. Wasserkraftanlage
DE102020104831B3 (de) * 2020-02-25 2021-02-18 Voith Patent Gmbh Wasserkraftanlage mit Entlastungsventil
CN112983728B (zh) * 2021-02-23 2022-06-03 中国长江电力股份有限公司 带位置锁锭装置调速器掉电自复中自关闭切换装置及方法
CN113653589B (zh) * 2021-09-02 2023-10-27 昆明理工大学 一种变参双幂趋近律的水轮机组微分预测滑模控制方法
WO2025050192A1 (pt) * 2023-09-05 2025-03-13 Eletrisa Tech S.A. Sistema e método de otimização e controle de estações hidrelétricas

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3339567A (en) * 1963-05-06 1967-09-05 Hitachi Ltd Method and system for adjusting the closure of flowrate adjusting devices for hydraulic turbines, pump turbines, pumps, and the like
US3275293A (en) * 1963-07-09 1966-09-27 Hitachi Ltd Control device for controlling the closing operation of water shut-off means of a water pump-turbine

Also Published As

Publication number Publication date
JPS524686B1 (enrdf_load_stackoverflow) 1977-02-05
US3730638A (en) 1973-05-01

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